– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 4 am Thu 02 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Thu morning. Very mild (max 13°C on Sat afternoon, min 3°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 18°C on Sun afternoon, min 2°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  |  | | | | | | | | | |
light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | rain shwrs | rain shwrs | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
4 | 2 | 1.2 | 0.1 | 0.2 | 0.1 | — | — | — | — | — | — | — | — | 1.5 | 0.1 | 0.1 | — | |
max °C | 4 | 4 | 4 | 5 | 7 | 6 | 9 | 13 | 9 | 15 | 18 | 14 | 17 | 18 | 13 | 4 | 7 | 5 |
min °C | 3 | 4 | 3 | 4 | 7 | 4 | 5 | 12 | 8 | 10 | 17 | 13 | 14 | 17 | 6 | 4 | 6 | 2 |
2 | 2 | 3 | 4 | 7 | 4 | 5 | 12 | 8 | 10 | 17 | 13 | 14 | 17 | 4 | 2 | 5 | 2 | |
1050 | 1150 | 1050 | 1200 | 1450 | 1550 | 1750 | 2400 | 2700 | 2900 | 2950 | 3000 | 2900 | 2750 | 2100 | 1050 | 1300 | 1050 | |
Cloud base (m) | 600 | 600 | 600 | 750 | 850 | 950 | 800 | 1650 | 5600 | 6350 | 6800 | 6400 | 6850 | 6800 | 1700 | 900 | 1700 | 850 |
 | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — |
 | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:44 | — | — | 7:45 | — | — | 7:46 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Light rain (total 8mm), mostly falling on Thu morning. Very mild (max 13°C on Sat afternoon, min 3°C on Thu morning). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Mon night. Very mild (max 18°C on Sun afternoon, min 2°C on Tue night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.